Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
323 FOUS54 KMRX 282252 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 651 PM EDT Sat Sep 28 2024 TNZ017-290800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 651 PM EDT Sat Sep 28 2024 Date 09/28/24 Sun 09/29/24 Mon 09/30/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 73 60 73 61 Temp 68 66 65 65 64 68 72 69 66 63 63 62 62 67 71 71 67 64 62 62 62 Dewpt 62 63 63 63 62 64 64 64 64 63 63 62 62 64 65 64 63 63 62 61 62 RH 81 90 93 93 93 87 76 84 93100100100100 90 81 79 87 97100 97100 Wind Dir S E SE E E S S W SW S SE SE E SW W W SW S SW SW SW Wind Spd 5 2 2 2 2 3 4 3 1 1 1 1 1 2 4 3 2 1 1 1 2 Clouds OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 PoP 12hr 40 60 40 50 30 QPF 12hr 0.07 0.17 0 0.01 0 Rain shwrs C C C S S C L C C C S S S S C C C C C Obvis PF PF PF PF PF PF F Date 10/01 Wed 10/02/24 Thu 10/03/24 Fri 10/04/24 Sat 10/05/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 60 76 55 78 57 79 57 76 Temp 72 68 62 62 72 66 58 56 76 68 61 57 76 68 61 58 73 65 Dewpt 67 65 62 61 65 62 57 56 63 62 59 57 63 62 59 58 62 59 PWind Dir W SW NW NE S E S E NE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 SC B1 B1 SC FW FW FW FW FW FW SC SC FW SC B1 SC SC PoP 12hr 40 30 5 0 0 5 5 5 10 Rain shwrs C C C Tstms S S $$ TNZ071-290800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 651 PM EDT Sat Sep 28 2024 Date 09/28/24 Sun 09/29/24 Mon 09/30/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 70 62 77 61 Temp 66 66 64 64 63 65 68 69 67 65 64 64 63 68 74 76 70 67 65 64 62 Dewpt 62 63 63 62 62 62 64 64 64 64 64 63 63 65 66 65 64 64 64 63 62 RH 87 90 97 93 97 90 87 84 90 97100 97100 90 76 69 81 90 97 97100 Wind Dir SW SW S S S S SW SW W SE S S S SW W W W S S SW SW Wind Spd 10 6 5 4 4 5 5 4 2 2 2 1 1 2 5 4 2 1 1 1 1 Clouds OV B2 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B1 PoP 12hr 50 50 30 40 10 QPF 12hr 0.01 0.05 0.02 0 0 Rain shwrs C C S S C C C C C C C Obvis PF PF PF PF PF PF PF PF Date 10/01 Wed 10/02/24 Thu 10/03/24 Fri 10/04/24 Sat 10/05/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 62 81 58 83 60 82 61 80 Temp 77 71 65 63 77 71 62 59 80 72 64 61 79 73 65 61 77 69 Dewpt 68 65 65 63 66 62 61 59 66 64 62 61 66 64 62 60 64 60 PWind Dir NW N N NE N E N SE NE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC SC SC FW FW FW FW FW SC SC SC SC SC B1 B1 SC PoP 12hr 20 10 0 0 0 0 5 5 10 Rain shwrs S $$ TNZ036-290800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 651 PM EDT Sat Sep 28 2024 Date 09/28/24 Sun 09/29/24 Mon 09/30/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 69 61 75 61 Temp 65 64 64 63 63 65 66 68 65 64 64 63 63 67 73 74 69 65 63 63 62 Dewpt 62 62 62 62 62 63 65 64 64 63 63 63 63 65 65 66 64 64 63 62 62 RH 90 93 93 97 97 93 97 87 97 97 97100100 93 76 76 84 97100 97100 Wind Dir S S S S S S S S SW S S S SW SW SW W W W W W NW Wind Spd 10 6 5 4 4 4 5 3 1 1 1 1 1 2 3 2 1 1 1 1 1 Clouds OV B2 B2 B2 OV OV OV OV B2 OV B2 OV B2 B1 SC SC B1 SC B1 B1 B1 PoP 12hr 50 60 20 30 10 QPF 12hr 0.05 0.18 0.04 0.03 0 Rain shwrs C C S C C L C C S S C C Obvis PF PF PF PF PF PF PF PF PF PF PF Date 10/01 Wed 10/02/24 Thu 10/03/24 Fri 10/04/24 Sat 10/05/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 61 80 56 82 59 82 60 79 Temp 77 70 64 62 78 69 60 57 79 71 63 60 79 71 63 61 77 68 Dewpt 68 66 64 62 66 62 59 57 65 63 61 60 66 64 61 59 64 60 PWind Dir NW N N N SE NE SE N NE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC B1 SC SC PoP 12hr 20 5 0 0 0 0 5 5 10 Rain shwrs S $$ TNZ099-290800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 651 PM EDT Sat Sep 28 2024 Date 09/28/24 Sun 09/29/24 Mon 09/30/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 72 62 78 61 Temp 66 65 64 64 64 66 70 71 67 66 65 64 63 70 76 77 72 68 65 63 62 Dewpt 62 62 62 61 62 64 65 65 65 65 64 64 63 66 66 65 65 65 65 63 62 RH 87 90 93 90 93 93 84 81 93 97 97100100 87 71 67 79 90100100100 Wind Dir S S S S S S S SW SW SW SW SW S SW W W W W N N NW Wind Spd 10 8 5 5 6 6 5 5 2 1 1 1 1 2 4 5 2 1 0 0 1 Clouds B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 20 40 5 20 0 QPF 12hr 0 0.05 0 0 0 Rain shwrs S S S C C S S S Obvis PF PF PF PF Date 10/01 Wed 10/02/24 Thu 10/03/24 Fri 10/04/24 Sat 10/05/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 62 83 59 85 63 83 63 81 Temp 79 74 67 63 80 73 63 60 81 75 67 64 80 74 67 63 77 70 Dewpt 68 66 65 63 66 63 61 59 66 64 63 61 67 66 63 61 64 60 PWind Dir N N N N E E SE E E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW FW CL CL FW FW SC SC SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 0 5 5 10 $$ NCZ060-290800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 651 PM EDT Sat Sep 28 2024 Date 09/28/24 Sun 09/29/24 Mon 09/30/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 69 59 75 58 Temp 64 63 62 61 60 65 68 68 65 62 62 61 61 67 73 73 66 62 61 60 59 Dewpt 61 61 61 59 59 61 61 61 63 62 61 61 60 63 63 62 62 62 60 59 59 RH 90 93 97 93 96 87 78 78 93100 97100 97 87 71 68 87100 97 96100 Max/Min RH 100 78 100 66 100 Wind Dir S S S SE SE S S S S N N N N SW W W W N N N N Wind Dir Deg 19 18 16 15 15 17 18 19 18 0 0 0 0 21 24 26 28 0 0 0 0 Wind Spd 6 4 3 3 4 5 5 3 1 0 0 0 0 2 4 4 1 0 0 0 0 Clouds OV B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC SC SC B1 B1 Clouds (%) 93 81 68 68 68 76 83 75 67 69 68 68 77 62 48 41 33 41 44 60 67 Vsby 5 5 3 3 2 7 7 7 5 5 3 2 PoP 12hr 50 30 20 20 10 QPF 12hr 0.03 0 0 0 0 Rain shwrs C C S C C S S S Obvis PF PF PF PF PF PF PF PF PF Haines 3 3 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2500 3200 Max Vent Rt 24700 24600 T Wind Dir S SW T Wind Spd 8 5 ADI 22 21 Max LVORI 8 8 Stability C F F C B F F B B G F Ceiling 17100 23500 18200 15900 14800 11700 10800 11700 NONE NONE 2400 Sta Pres 27.69 27.70 27.72 27.74 27.75 27.76 27.79 27.80 27.82 27.86 27.87 Date 10/01 Wed 10/02/24 Thu 10/03/24 Fri 10/04/24 Sat 10/05/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 57 80 56 81 58 80 57 78 Temp 75 68 61 59 77 68 60 57 79 69 61 59 77 68 61 58 75 66 Dewpt 64 64 61 59 64 62 60 57 64 63 61 59 64 63 61 58 61 60 PWind Dir NW N NW NE S E SE E E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 FW FW SC SC FW FW FW FW FW SC SC B1 SC B1 B1 B1 B1 PoP 12hr 10 5 0 0 0 5 10 5 10 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$